{"id":72,"date":"2017-06-14T00:00:00","date_gmt":"2017-06-14T00:00:00","guid":{"rendered":"https:\/\/thepiquelab.com\/blog\/2017\/06\/14\/mastering-the-4-seed-dispersal-methods-in-4-minutes\/"},"modified":"2025-09-17T14:39:48","modified_gmt":"2025-09-17T06:39:48","slug":"mastering-the-4-seed-dispersal-methods-in-4-minutes","status":"publish","type":"post","link":"https:\/\/thepiquelab.com\/blog\/mastering-the-4-seed-dispersal-methods-in-4-minutes\/","title":{"rendered":"Mastering The 4 Seed Dispersal Methods In 4 Minutes"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;0px|||&#8221; custom_padding=&#8221;0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row custom_padding_last_edited=&#8221;off|phone&#8221; module_class=&#8221;single-post-body et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth&#8221; _builder_version=&#8221;4.16&#8243; width=&#8221;89%&#8221; width_tablet=&#8221;80%&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|desktop&#8221; max_width=&#8221;89%&#8221; max_width_tablet=&#8221;80%&#8221; max_width_phone=&#8221;&#8221; max_width_last_edited=&#8221;on|desktop&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; make_fullwidth=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Main Blog Text&#8221; _builder_version=&#8221;4.21.0&#8243; text_font_size=&#8221;16&#8243; text_line_height=&#8221;28px&#8221; header_font=&#8221;geomanist-bold||||&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;-55px|-45px||&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; z_index_tablet=&#8221;500&#8243; border_style=&#8221;solid&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Does the following question on &#8216;Seed Dispersal&#8217; look familiar to you?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1747 size-full\" src=\"\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-2.52.33-PM.png\" alt=\"\" width=\"749\" height=\"546\" srcset=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-2.52.33-PM.png 749w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-2.52.33-PM-150x109.png 150w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-2.52.33-PM-400x292.png 400w\" sizes=\"(max-width: 749px) 100vw, 749px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Source: Maris Stella High School (Primary) \u2013 2012 P6 Science Preliminary Examination Paper [Q31]<\/em><\/p>\n<p>Many primary school students are able to identify the method of seed dispersal easily in most questions.<\/p>\n<p><strong>However&#8230;<\/strong><\/p>\n<p>Does your child know how to <span style=\"text-decoration: underline;\">explain<\/span> the location of the seedlings <span style=\"text-decoration: underline;\">with respect to<\/span> the parent plant?<\/p>\n<p>It is a common sight to see students struggling to structure their thought processes using the necessary keywords.<\/p>\n<blockquote>\n<h2>Read Also<\/h2>\n<ol>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/thepiquelab.com\/blog\/size-seed-affects-plant-processes\/\">Discover How The Size of A Seed Affects Plant Processes<\/a><\/li>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/thepiquelab.com\/blog\/asking-right-questions-plants-do-not-bear-flowers\/\">Guide To Asking The Right Questions: Plants That Do Not Bear Flowers<\/a><\/li>\n<li style=\"padding-left: 30px;\"><a href=\"https:\/\/tpl.digital\/p5-p6-sps\" target=\"_blank\" rel=\"noopener\">Ultimate Science Practice Series: Plant Cycle (Practice Questions &amp; Explainer Videos)<\/a><\/li>\n<\/ol>\n<\/blockquote>\n<p>Based on my experience, many students tend to associate questions on Seed Dispersal with answers involving the key characteristics of the fruit\/seed. Hence, they get confused when a\u00a0question on Seed Dispersal is slightly different from the norm.<\/p>\n<p>As such, in today&#8217;s article, I&#8217;ll be uncovering the four seed dispersal methods that your child should know. In addition, your child will be learning how to use our <a href=\"https:\/\/thepiquelab.com\/blog\/importance-of-template-answers\/\">answering techniques<\/a> to tackle questions like the one posted above.<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #d00031; font-family: geomanist-bold;\">Background<\/span><\/h2>\n<p>Let us take a look at the key characteristics of the fruit\/seed for the 4 types of dispersal methods, which were first introduced in the previous post \u2018<span style=\"font-family: geomanist-bold;\"><span style=\"color: #d00031;\"><a style=\"color: #d00031;\" href=\"\/blog\/pollination-seed-dispersal-difference\/\">Pollination VS Seed Dispersal &#8211; What&#8217;s The Difference?!<\/a><\/span>\u2019<\/span>.<\/p>\n<p>In order to answer questions on\u00a0 <strong>Seed Dispersal<\/strong> correctly, your child needs to know how to <strong>link<\/strong> the characteristics of the fruit\/seed with the respective seed dispersal method.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1861 size-full\" src=\"\/blog\/wp-content\/uploads\/2017\/06\/Dispersal-Method-Characteristics-Summary.png\" alt=\"\" width=\"732\" height=\"338\" srcset=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Dispersal-Method-Characteristics-Summary.png 732w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Dispersal-Method-Characteristics-Summary-150x69.png 150w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Dispersal-Method-Characteristics-Summary-400x185.png 400w\" sizes=\"(max-width: 732px) 100vw, 732px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-family: geomanist-bold;\">Method 1: Wind<\/span><\/h3>\n<p>As fruits\/seeds dispersed by wind are light and have\u00a0wing-like structures or feather-like structures, they have a larger exposed surface area in contact with the air.<\/p>\n<p>These structures increase the amount of air resistance acting on the fruits\/seeds, allowing them to stay in the air for a longer period of time and would thus follow the direction of the wind during dispersal.<\/p>\n<p>Therefore, fruits\/seeds dispersed by wind would be found far away from the parent plant in the direction of the wind. <span style=\"font-family: geomanist-bold;\">(IMPORTANT!: <a href=\"https:\/\/thepiquelab.com\/blog\/link-back-answering-technique\/\">Link-back Sentence<\/a>!)<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-family: geomanist-bold;\">Method 2: Water<\/span><\/h3>\n<p>Fruits\/seeds dispersed by water have waterproof coverings and fibrous husks, which trap air, allowing them to float on water.<\/p>\n<p>Therefore, fruits\/seeds dispersed by water would be found near water bodies.\u00a0<span style=\"font-family: geomanist-bold;\">(IMPORTANT!: <a href=\"https:\/\/thepiquelab.com\/blog\/link-back-answering-technique\/\">Link-back Sentence<\/a>!)<\/span><\/p>\n<blockquote>\n<p><strong>Read Also:\u00a0<\/strong><a href=\"https:\/\/thepiquelab.com\/blog\/misconception-busted-fruits-dispersed-wind-water-need-to-be-light\/\">Do Fruits Dispersed By Wind Or Water Need To Be Light?<\/a><\/p>\n<\/blockquote>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-family: geomanist-bold;\">Method 3: Animal<\/span><\/h3>\n<p>Fruits\/seeds dispersed by animals have either one of the following characteristics:<\/p>\n<ul>\n<li>Indigestible seeds (usually with juicy flesh surrounding it) that are either:\n<ol>\n<li>Small<\/li>\n<li>Large<\/li>\n<\/ol>\n<\/li>\n<li>Hook-like structure<\/li>\n<\/ul>\n<p><span style=\"font-family: geomanist-bold;\">Type 1: Fruit with small and indigestible seeds<\/span><\/p>\n<p>Some animals eat fruits containing small and indigestible seeds.<\/p>\n<p>As a result, these seeds will be <span style=\"font-family: geomanist-bold;\">passed out together as waste materials far away from the parent plant<\/span>.<\/p>\n<p><span style=\"font-family: geomanist-bold;\">Type 2: Fruit with large and indigestible seeds<\/span><\/p>\n<p>On the other hand, some animals eat fruits with large and indigestible seeds.<\/p>\n<p>As a result, these seeds will be <span style=\"font-family: geomanist-bold;\">spat out near the parent plant.<\/span><\/p>\n<p><span style=\"font-family: geomanist-bold;\">Type 3: Fruit\/seeds with hook-like structure<\/span><\/p>\n<p>The fruit\/seeds with hook-like structure will cling onto the hair of the animal and will drop off further away from the parent plant when the animal moves around.<\/p>\n<p>Thus, fruits\/seeds dispersed by animals are typically dispersed in a random manner.\u00a0<span style=\"font-family: geomanist-bold;\">(IMPORTANT!: <a href=\"https:\/\/thepiquelab.com\/blog\/link-back-answering-technique\/\">Link-back Sentence<\/a>!)<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"font-family: geomanist-bold;\">Method 4: Splitting\/Explosive Action<\/span><\/h3>\n<p>Fruits\/seeds dispersed by splitting typically have pod-like structures, which will split open when ripe.<\/p>\n<p>Thus, fruits\/seeds dispersed by splitting are clustered around the parent plant.<\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #d00031; font-family: geomanist-bold;\">Here&#8217;s A Summary<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2889\" src=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Mastering-The-4-Seed-Dispersal-Methods-In-4-Minutes-Summary-1024x424.png\" alt=\"\" width=\"1024\" height=\"424\" srcset=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Mastering-The-4-Seed-Dispersal-Methods-In-4-Minutes-Summary-1024x424.png 1024w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Mastering-The-4-Seed-Dispersal-Methods-In-4-Minutes-Summary-150x62.png 150w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Mastering-The-4-Seed-Dispersal-Methods-In-4-Minutes-Summary-400x166.png 400w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Mastering-The-4-Seed-Dispersal-Methods-In-4-Minutes-Summary-768x318.png 768w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Mastering-The-4-Seed-Dispersal-Methods-In-4-Minutes-Summary-1080x447.png 1080w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Mastering-The-4-Seed-Dispersal-Methods-In-4-Minutes-Summary.png 1120w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #d00031; font-family: geomanist-bold;\">Final Answer<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1749 size-full\" src=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-3.22.32-PM.png\" alt=\"\" width=\"666\" height=\"215\" srcset=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-3.22.32-PM.png 666w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-3.22.32-PM-150x48.png 150w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2017\/06\/Screen-Shot-2018-08-17-at-3.22.32-PM-400x129.png 400w\" sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/p>\n<p>By referring to the diagram of the parent plans and the seedlings provided in the question, we are able to use the scientific concepts that we&#8217;ve discussed to deduce what are the dispersal methods for the different plants in the question.<\/p>\n<p>In my next article, I will be discussing the<strong><a href=\"https:\/\/thepiquelab.com\/blog\/what-happens-when-plant-tubes-removed\/\"> transport system in plants<\/a><\/strong>!<\/p>\n<p>Stay tuned! \ud83d\ude42<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=&#8221;CCI&#8221; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;0px||&#8221; custom_padding=&#8221;0px||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_divider color=&#8221;#898989&#8243; _builder_version=&#8221;4.16&#8243; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_image src=&#8221;https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2019\/05\/The-Pique-Lab-CCI-Science-Course-CTA.png&#8221; align=&#8221;center&#8221; align_tablet=&#8221;center&#8221; align_phone=&#8221;&#8221; align_last_edited=&#8221;on|desktop&#8221; admin_label=&#8221;CCI&#8221; _builder_version=&#8221;4.16&#8243; z_index_tablet=&#8221;500&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.16&#8243; text_font=&#8221;||||||||&#8221; text_text_color=&#8221;#333333&#8243; text_font_size=&#8221;18px&#8221; text_orientation=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>If you like our methodology, we&#8217;ve some upcoming workshops:<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; text_font=&#8221;geomanist-medium||||||||&#8221; text_text_color=&#8221;#f44a4a&#8221; text_font_size=&#8221;18px&#8221; text_orientation=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><a href=\"https:\/\/thepiquelab.com\/p4-complete-concept-integration-course\/\"><strong>P4 Complete Concept Integration\u2122 Science Course<\/strong><\/a><br \/><a href=\"https:\/\/thepiquelab.com\/p5-complete-concept-integration-course\/\"><strong> P5 Complete Concept Integration\u2122 Science Course<\/strong><\/a><br \/><a href=\"https:\/\/thepiquelab.com\/p6-complete-concept-integration-course\/\"><strong> P6 Complete Concept Integration\u2122 Science Course<\/strong><\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p><!-- AddThis Advanced Settings generic via filter on the_excerpt --><!-- AddThis Share Buttons generic via filter on the_excerpt --><\/p>\n","protected":false},"author":25,"featured_media":246661,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<span style=\"font-family: geomanist-bold;\">Students learn<\/span> the topic of <span style=\"color: #d00031;\"><strong>Electricity<\/strong><\/span>\u00a0at Primary 5 and many of them find the concepts to be confusing, especially when they are first exposed to this topic.\r\n\r\nAs such, over the next few blog posts, I will be sharing more about the concepts of <span style=\"color: #d30001;\"><strong>Electricity<\/strong><\/span>\u00a0that are commonly tested during examinations.\r\n\r\nIn today\u2019s blog post, I will be focusing on the arrangement of the wires in a bulb and relate it to how a bulb should be connected in a circuit.\r\n<h2><span style=\"color: #d00031;\">Today\u2019s Question:<\/span><\/h2>\r\n<blockquote><span style=\"color: #d00031;\"><strong>How Should The Bulb Be Connected To The Circuit For It To Light Up?<\/strong><\/span><\/blockquote>\r\n<p style=\"text-align: left;\">The following question is commonly encountered by students during tests.<\/p>\r\n<p style=\"text-align: left;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question.png\"><img class=\"aligncenter wp-image-8447 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question-1024x630.png\" alt=\"\" width=\"1024\" height=\"630\" \/><\/a><em>Question Credit: Anglo Chinese School (Junior)\/ 2015 Primary 5 SA1\/ Question 18<\/em><\/p>\r\nWe can see that the key difference between the four options is the connection of the bulb(s) in the circuit.\r\n<h3><strong><span style=\"color: #d00031;\">Requirements Needed for a Bulb to Light Up<\/span><\/strong><\/h3>\r\n\u00a0\r\n\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-17-12.54.25.png\"><img class=\"aligncenter wp-image-8451 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-17-12.54.25-1024x547.png\" alt=\"\" width=\"1024\" height=\"547\" \/><\/a>\r\n\r\n\u00a0\r\n\r\n<strong><u>One wire is connected to the metal casing & one wire is connected to the metal tip<\/u><\/strong>\r\n\r\n\u00a0\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Example-of-a-Closed-Circuit.png\"><img class=\"aligncenter wp-image-8452 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Example-of-a-Closed-Circuit-e1505630926957-1024x665.png\" alt=\"\" width=\"1024\" height=\"665\" \/><\/a><em>Example of a closed circuit<\/em><\/p>\r\nWhen the wires in the circuit are connected to the metal casing and metal tip of the bulb, there is a closed (or complete) circuit with the bulb. Electricity will be able to flow through the filament, causing the bulb to light up.\r\n<h2><span style=\"color: #d00031;\"><strong>What Happens When Both Wires Are Connected To The Metal Tip\/Metal Casing?<\/strong><\/span><\/h2>\r\n<span style=\"text-decoration: underline;\"><strong>Scenario #1: Both wires are connected to the metal tip<\/strong><\/span>\r\n\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-1.png\"><img class=\"aligncenter wp-image-8453 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-1-e1506494508837-1024x543.png\" alt=\"\" width=\"1024\" height=\"543\" \/><\/a>\r\n<p style=\"text-align: center;\">E<em>xample of a circuit when the wires are connected only to the metal tip<\/em><\/p>\r\nWhen both wires are connected to the metal tip of the bulb, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n\r\n<span style=\"text-decoration: underline;\"><strong>Scenario #2: Both wires are connected to the metal casing<\/strong><\/span>\r\n\r\n\u00a0\r\n<p style=\"text-align: center;\"><em><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-2.png\"><img class=\"aligncenter wp-image-8454 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-2-e1505630899322-1024x545.png\" alt=\"\" width=\"1024\" height=\"545\" \/><\/a>Example of a circuit when the wires are connected only to the metal casing<\/em><\/p>\r\nWhen both wires are connected to the metal casing of the bulb, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n\r\nNow, let us now take a look at the question again.\r\n<h2><span style=\"color: #d00031;\"><strong>Analysis Of The Options<\/strong><\/span><\/h2>\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question.png\"><img class=\"aligncenter wp-image-8447 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question-1024x630.png\" alt=\"\" width=\"1024\" height=\"630\" \/><\/a>\r\n\r\nWhen analysing the circuits, students need to take note of one key point:\r\n<h3 style=\"text-align: center;\"><span style=\"color: #d30001;\"><strong>How is the bulb connected to the circuit?<\/strong><\/span><\/h3>\r\nIn the following analysis, I have traced the pathway that electricity flows through (in red) as well so that it is easier to understand why the bulb lights up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit A<\/strong><\/span><\/p>\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-A.png\"><img class=\"aligncenter wp-image-8455\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-A-748x1024.png\" alt=\"\" width=\"329\" height=\"450\" \/><\/a>\r\n\r\nBoth the metal casing and tip of the bulb are connected to the circuit, forming a closed circuit. Thus, electricity is able to flow through the wires in the circuit to the filament, allowing the bulb to light up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit B<\/strong><\/span><\/p>\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-B.png\"><img class=\"aligncenter wp-image-8456\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-B-940x1024.png\" alt=\"\" width=\"367\" height=\"400\" \/><\/a>\r\n\r\nOnly the tip is connected to the circuit. Thus, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit C<\/strong><\/span><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-C.png\"><img class=\"alignnone wp-image-8457\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-C-1024x819.png\" alt=\"\" width=\"475\" height=\"380\" \/><\/a><\/p>\r\nOnly the casing is connected to the circuit. Thus, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit D<\/strong><\/span><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-D.png\"><img class=\"alignnone wp-image-8458\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-D-707x1024.png\" alt=\"\" width=\"311\" height=\"450\" \/><\/a><\/p>\r\nBoth the metal casing and tip of the two bulbs are connected to the circuit, forming a closed circuit. Thus, electricity is able to flow through the wires in the circuit to the filaments, allowing the bulbs to light up.\r\n\r\nAs the bulbs in circuits A and D will light up, the correct answer is option 4.\r\n<h2><span style=\"color: #d00031;\"><strong>What We Have Learnt Today<\/strong><\/span><\/h2>\r\nWhen students wish to find out if the bulb will light up, they should check the following:\r\n<h3 style=\"text-align: center;\"><strong><span style=\"color: #d00031;\">Are both the metal casing and the tip of the bulb connected to the circuit?<\/span><\/strong><\/h3>\r\nIf the answer to the question is \u2018yes\u2019, the bulb will light up. :)\r\n\r\nIn the next blog post, I will be sharing about the advantages and disadvantages of arranging bulbs in series and in parallel.\r\n\r\nStay tuned! :)\r\n\r\n<hr \/>\r\n\r\n[thrive_leads id='8207']","_et_gb_content_width":"","om_disable_all_campaigns":false,"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[9,4,6,3],"tags":[],"post_folder":[],"modified_by":"Jaimie Aberia","_links":{"self":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts\/72"}],"collection":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/comments?post=72"}],"version-history":[{"count":24,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts\/72\/revisions"}],"predecessor-version":[{"id":246664,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts\/72\/revisions\/246664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/media\/246661"}],"wp:attachment":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/media?parent=72"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/categories?post=72"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/tags?post=72"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/post_folder?post=72"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}